17939430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4241}}^1$

素因数の和:4301

約数の個数: 48

約数和(自身を含む): 47646144

約数和(自身を除く): 29706714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 4241, 8482, 12723, 21205, 25446, 38169, 42410, 63615, 76338, 127230, 190845, 199327, 381690, 398654, 597981, 996635, 1195962, 1793943, 1993270, 2989905, 3587886, 5979810, 8969715, 17939430]

約数ペア:

[(1, 17939430), (2, 8969715), (3, 5979810), (5, 3587886), (6, 2989905), (9, 1993270), (10, 1793943), (15, 1195962), (18, 996635), (30, 597981), (45, 398654), (47, 381690), (90, 199327), (94, 190845), (141, 127230), (235, 76338), (282, 63615), (423, 42410), (470, 38169), (705, 25446), (846, 21205), (1410, 12723), (2115, 8482), (4230, 4241)]